首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
A、Stomach cancer. B、Skin cancer. C、Lung cancer. D、Blood cancer. AA是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
A、Stomach cancer. B、Skin cancer. C、Lung cancer. D、Blood cancer. AA是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
admin
2021-07-14
55
问题
W: Good morning, class. Today I thought we would talk about something bright and cheerful—the sun. Can anyone tell me how you feel when it’s sunny compared to how you feel when it’s cloudy?
M: I find that it’s a lot easier to get up in the morning if it’s sunny.
W: Well, what if I told you that it would rain for weeks on end with no break.
M: I don’t think I would like that very much.
W: Most of the articles we read lately regarding the sun are discussing the negative effects of staying in the sun for too long, saying that ultraviolet radiation from the sun is a major cause of skin cancer. Although these articles are factual, the sun does have some positive side effects as well. As a matter of fact some scientists believe sunlight may reduce the risk of several types of cancer.
M: Excuse me, but many articles that I’ve read state that it can take as little as 30 minutes to get a sunburn.
W: True, but in small doses, the sun can be quite healthy for you. In fact, recent studies have found that sunlight can actually help protect you from certain types of cancer such as breast and stomach. More importantly, the sun also provides us with our main source of Vitamin D.
M: Well, I don’t need to worry about vitamins because I take multi-vitamins every day.
W: That’s great, but wouldn’t it be better if you didn’t have to take them and you were able to get vitamins in a more natural way such as food and the sun?
M: Does that mean we should spend all day in the sun without any protection?
W: No, spending roughly ten minutes per day in the sun should be enough to supply us with all the Vitamin D that we need.
1. How does the man feel when it’s sunny?
2. What does the teacher mainly want to tell her students in this class?
3. What kind of cancer may the sunlight protect us from?
4. What is the main function of sunshine when concerned with our bodies?
选项
A、Stomach cancer.
B、Skin cancer.
C、Lung cancer.
D、Blood cancer.
答案
A
解析
A是老师提到阳光可以防御癌症后列举的例子之一。B是曝晒导致的。
转载请注明原文地址:https://kaotiyun.com/show/xTJ7777K
0
大学英语六级
相关试题推荐
Forthispart,youareallowed30minutestowriteashortessayentitledOnChineseFever.Youshouldwriteatleast150words
A、Hersupporterspaidthefamilyofthemanshekilled.B、ShegothelpfromtheInternationalLaborOrganization.C、Shearguedt
A、Thenewdevicescanreducethecheating.B、Thenewdevicesmakecheatingmucheasier.C、Thenewdeviceshasnothingtodowith
A、Torecitealotofwonderfulreadingmaterials.B、Tocombineprefixes,suffixesandrootsfreely.C、Totakepartinalotofg
Itwasgoingtohaveroughlytheeffectofaneutronbombattackonhighstreetsandshoppingmalls.Thebuildingswouldbeleft
Itwasgoingtohaveroughlytheeffectofaneutronbombattackonhighstreetsandshoppingmalls.Thebuildingswouldbeleft
Thereisneveragoodtimetohaveaheartattack,butthewisepersonafflictedwithcloggingarteries(动脉堵塞)mightwanttobees
A、Topreserveitlonger.B、Togiveitaparticulartaste.C、Tomakeitsmoother.D、Toincreasethefermentation.B①四个选项都是动词不定式结构
A、Lifeisaloteasier.B、Therearefewerdangers.C、Mostpeopledonothavetohuntforfood.D、Thereismoreexcitement.D细节题。
ItstartedwithanitchafterastrollonaCaribbeanbeach,butinjustafewdaysithaddevelopedintoacompletetravel【C1】_
随机试题
Shecan________speak________writeJapanese.
幼儿最常见的行为问题是()
反流性食管炎主要病因是
利用物质的电化学性质,测定化学电池的电位、电流或电量的变化进行分析的方法称为
关于“宪法是静态的刑事诉讼法、刑事诉讼法是动态的宪法”,下列哪些选项是正确的?(2014年试卷二第64题)
民事法律行为,是民事主体基于()设立、变更和终止民事权利义务的合法行为。
关于人力资源供给预测的说法,错误的是()。
论述战后以来日本外交政策的变化o(华东师范大学1999年世界当代史真题)
设∫F’(x)dx=∫G’(x)dx,则下列结论中错误的是________。
【S1】【S6】
最新回复
(
0
)